🏷️ Basic Information

Make:

Chevrolet

Model:

Avalanche

Year:

2013

Body Style:

Full-size Sport Utility Truck (SUT)

Generation:

Second Generation (GMT900)

Generation Years:

2007-2013

Platform:

GMT900

👋 Introduction

Market Position:

The 2013 Chevrolet Avalanche is a unique full-size Sport Utility Truck (SUT) offering the versatility of a pickup truck bed with the comfort and amenities of an SUV. It occupies a niche market for consumers seeking substantial towing and hauling capabilities combined with passenger-carrying capacity.

Competitive Analysis:

Primary competitors included the Cadillac Escalade EXT (its luxury sibling sharing the same platform) and the now-discontinued Ford Explorer Sport Trac. The Avalanche's key differentiators were its Midgate system, allowing for expandable cargo space, and its robust, truck-based chassis.

Key Features:

Unique Midgate system for configurable cargo bed, available 5.3L and 6.2L V8 engines, robust suspension for towing and hauling, comfortable interior, available four-wheel drive.

📋 Manual Details

Coverage Areas:

Full vehicle service, repair, maintenance, and diagnostics

Page Count:

Digital (extensive and searchable)

Manual Type:

Online Service and Repair Manual Software

Language:

English

Format:

Web-based access via browser

📖 Manual Coverage

Systems Covered:

Engine, Transmission, Drivetrain (4WD/2WD), Brakes (ABS, Traction Control), Steering, Suspension, Heating, Ventilation, Air Conditioning (HVAC), Electrical System, Body Control Modules (BCM), Powertrain Control Module (PCM), Infotainment, Lighting, Fuel System, Cooling System, Exhaust System, Chassis, Bodywork, Interior Components

Procedures Included:

Routine maintenance, scheduled service, troubleshooting diagnostics, component removal and installation, repair procedures, wiring diagrams, diagnostic trouble code (DTC) lookup and explanation, fluid capacities and specifications, torque specifications, special tool requirements

Technical Depth:

Factory-level technical information, including detailed diagrams, schematics, and step-by-step repair instructions suitable for both DIY enthusiasts and professional mechanics.

📊 Manual Specifications

File Format:

Proprietary web-based platform with search functionality

Print Quality:

N/A (Digital Access)

Binding Type:

N/A (Digital Access)

Paper Type:

N/A (Digital Access)

⚙️ Engine Specifications

Primary Engine:

5.3L V8 (LMG/L94 Vortec FlexFuel)

Engine Displacement:

5328 cc (325 cu. in.)

Horsepower:

320 hp @ 5400 rpm (5.3L FlexFuel)

Torque:

335 lb-ft @ 4000 rpm (5.3L FlexFuel)

Optional Engine:

6.2L V8 (L92 Vortec)

Optional Engine Displacement:

6162 cc (376 cu. in.)

Optional Horsepower:

403 hp @ 5700 rpm (6.2L)

Optional Torque:

417 lb-ft @ 4300 rpm (6.2L)

Fuel System:

Sequential Fuel Injection (SFI)

Fuel Type:

Regular Unleaded Gasoline, E85 FlexFuel (5.3L)

Engine Management:

GM ECU/PCM (Engine Control Unit/Powertrain Control Module)

🔧 Transmission

Standard Transmission:

6-speed automatic (4L70-E/4L75-E based)

Optional Transmission:

N/A (6-speed auto standard on all models)

Transmission Features:

Includes manual mode (Driver Shift Control), tow/haul mode

Transmission Fluid Type:

Dexron VI

📐 Dimensions

Length:

224.3 inches (5697 mm)

Width:

79.1 inches (2009 mm)

Height:

76.7 inches (1948 mm)

Wheelbase:

130.0 inches (3302 mm)

Ground Clearance:

9.0 inches (229 mm)

Cargo Volume Bed Standard:

5.3 ft³ (with Midgate up)

Cargo Volume Bed Extended:

4.3 ft³ (with Midgate down, effectively extending cabin cargo space)

Curb Weight Std:

Approx. 5,700 - 6,100 lbs (2585 - 2767 kg) depending on configuration

Max Payload Capacity:

Approx. 1,200 - 1,400 lbs (544 - 635 kg)

Max Towing Capacity:

Up to 8,300 lbs (3765 kg) with 2WD and 6.2L V8, or 9,700 lbs (4400 kg) with 4WD and 6.2L V8 with Max Trailering Package

🛡️ Safety Features

NHTSA Rollover Rating:

4 out of 5 stars

IIHS Ratings:

Good in front and side impact tests (for models equipped with side curtain airbags).

Active Features:

Anti-lock Braking System (ABS), Traction Control System (TCS), StabiliTrak Electronic Stability Control (ESC), Tire Pressure Monitoring System (TPMS)

Passive Features:

Front airbags, front side-impact airbags, available roof-rail side-curtain airbags, three-point seat belts with pretensioners, LATCH child seat anchors

💡 Technology Features

Infotainment System:

Available Chevrolet MyLink infotainment system with touch screen, Bluetooth connectivity, USB ports, and navigation (optional).

Audio Options:

Bose premium audio system available on higher trims.

Driver Assistance:

Rear parking assist, rearview camera (available).

Connectivity:

OnStar (subscription-based) telematics system.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles (12,000 km) or 6 months, or as indicated by the Oil Life Monitoring System.

Tire Rotation Interval:

Every 7,500 miles (12,000 km)

Spark Plug Replacement:

Platinum-tipped plugs typically recommended for 100,000 miles (160,000 km) interval.

Engine Oil Type:

SAE 5W-30 Full Synthetic (GM dexos1™ or equivalent)

Engine Oil Capacity:

6.0 quarts (5.7 L) with filter for 5.3L V8, 7.0 quarts (6.6 L) with filter for 6.2L V8

Coolant Type:

GM OAT (Orange) Coolant, P/N 12346993 or equivalent

Brake Fluid Type:

DOT 3

Known Issues:

Potential for AFM (Active Fuel Management) lifter issues, moderate transmission wear under heavy towing, exhaust manifold leaks, and minor electrical system glitches (e.g., power window motors).

📚 Vehicle History

Brand Heritage:

Chevrolet, a division of General Motors, has a long history of producing robust trucks and SUVs known for their durability and capability.

Model Evolution:

The Avalanche was first introduced for the 2002 model year, based on GM's GMT800 platform. The second generation (GMT900) debuted for 2007 with revised styling, improved interior, and updated powertrains. The 2013 model year marked the final year of production for the Chevrolet Avalanche.

Production Years:

2002-2013

Manufacturing Location:

Silao, Guanajuato, Mexico

🏆 Awards & Recognition

Recognitions:

The Avalanche, particularly in its earlier generations, received accolades for its innovative design and versatility. While specific awards for the 2013 model are less prominent due to its nearing discontinuation, it remained a capable and feature-rich vehicle.